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STM32W108HB датащи(PDF) 28 Page - STMicroelectronics |
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STM32W108HB датащи(HTML) 28 Page - STMicroelectronics |
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28 / 179 page ![]() Pinout and pin description STM32W108CB, STM32W108HB 28/179 Doc ID 16252 Rev 2 42 35 PB6 I/O High current Digital I/O ADC1 Analog ADC Input 1 Enable analog function with GPIO_PBCFGH[11:8] IRQB I External interrupt source B TIM1_CH1 O Timer 1 channel 1 output Enable timer output in TIM1_CCER Select alternate output function with GPIO_PBCFGH[11:8] I Timer 1 channel 1 input (Cannot be remapped) 43 PB5 I/O Digital I/O ADC0 Analog ADC Input 0 Enable analog function with GPIO_PBCFGH[7:4] TIM2CLK I Timer 2 external clock input TIM1MSK I Timer 2 external clock mask input 44 36 VDD_CORE Power 1.25 V digital core supply decoupling 45 37 VDD_PRE Power 1.8 V prescaler supply 46 VDD_SYNTH Power 1.8 V synthesizer supply 47 38 OSCB I/O 24 MHz crystal oscillator or left open when using external clock input on OSCA 48 39 OSCA I/O 24 MHz crystal oscillator or external clock input 49 41 GND Ground Ground supply pad in the bottom center of the package. 1. IRQC and IRQD external interrupts can be mapped to any digital I/O pin using the GPIO_IRQSEL and GPIO_IRQDSEL registers. Table 1. Pin descriptions (continued) 48-Pin Packag e Pin no. 40-Pin Packag e Pin no. Signal Direction Description |
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